Key telephone station display stand



FIG. 1 is a front, top and right side perspective view of a key telephone station display stand showing my new design;

FIGS. 2 and 3 are respectively front and rear elevational views thereof;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for key telephone station display stand, as shown and described. 